同胚

例句：

1. 1. The researchers found that the embryos were identical in both species.
   研究人员发现这两个物种的胚胎是相同的。
2. 2. The study revealed the similarities and differences between congenital diseases and acquired ones.
   该研究揭示了先天性疾病和后天性疾病之间的相似性和差异性。
3. 3. The scientists conducted experiments to understand how genetic factors influence development.
   科学家们进行了实验，以了解遗传因素如何影响发育。